Surf Forecasts:
How big are the waves at North Jetty at Eureka today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 3.5ft (1.1m), 10s period with NW swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.1m), 10s period with NW swell.
- Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 9s period with NW swell.
The current surf forecast for North Jetty at Eureka at 9AM is: 1.1m 10s primary swell from a Northwest direction (forecast issued at 04:00am September 01). An open ocean swell of 0.7m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 3.5ft (1.1m) | 10s |
| Afternoon (01 Sep) | 3.5ft (1.1m) | 10s |
| Evening (01 Sep) | 3ft (0.9m) | 9s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Wed night. Very mild (max 18°C on Tue afternoon, min 13°C on Thu night). Winds increasing (light winds from the S on Tue morning, fresh winds from the SSE by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 7 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | SW 18 | SW 18 | SW 19 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 60 | 87 | 226 | 241 | 208 | 181 | 173 | 141 | 141 | 120 | 154 | 194 | 175 | 161 | 173 | 266 | 329 | 422 | 565 | 881 | 1739 | 2219 | 2513 | 2290 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | off |
High Tide | 3:00AM1.49m | 2:59PM1.97m | 4:01AM1.33m | 3:38PM2.00m | 5:17AM1.20m | 4:27PM1.99m | ||||||||||||||||||
Low Tide | 9:00AM0.50m | 10:06PM0.13m | 9:37AM0.69m | 11:06PM0.07m | 10:21AM0.87m | |||||||||||||||||||
 | |  | | |  | | |  | | | |  | |  |  | | |  | |  | |  | | |
 | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 8 | 2 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 16 | 16 | 16 | 17 | 18 | 17 | 16 | 16 | 14 | 15 | 15 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 15 | 14 |
Feels °C | 16 | 15 | 15 | 15 | 14 | 13 | 13 | 15 | 12 | 12 | 12 | 13 | 13 | 10 | 12 | 13 | 13 | 14 | 14 | 14 | 13 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 7 | SSW 14 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 |
| kJ | 54 | 210 | 226 | 241 | 208 | 181 | 173 | 141 | 141 | 120 | 145 | 138 | 113 | 161 | 173 | 266 | 329 | 422 | 565 | 881 | 1739 | 2219 | 2513 | 2290 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | NW 7 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SSW 12 | SSW 12 | W 7 | SSW 12 | SSW 6 | SW 6 | SSW 6 | SSW 19 | SW 19 | SW 19 | SW 15 | SW 19 |
| kJ | 220 | 47 | 204 | 154 | 154 | 154 | 154 | 151 | 151 | 151 | 113 | 194 | 85 | 58 | 70 | 85 | 132 | 85 | 63 | 604 | 524 | 535 | 145 | 507 |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 10 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 13 | SW 19 | SW 16 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 18 | SW 6 | S 11 | S 12 | SSW 19 | S 12 |
| kJ | 60 | 87 | 57 | 53 | 50 | 50 | 50 | 80 | 111 | 111 | 154 | 92 | 175 | 132 | 85 | 129 | 214 | 219 | 312 | 40 | 60 | 68 | 251 | 104 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 4 | SW 4 | SW 4 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | S 6 | SSW 6 | SSW 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 12 | 12 | 18 | 22 | 28 | 36 | 56 | 91 | 136 | 220 | 160 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 204 | 44 | 44 | 0 | 0 | 0 | 0 | 251 | 224 | 130 | 0 | 52 | 0 | 0 | 0 | 84 | 204 | 130 | 0 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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